CN101599230A - A kind of device of simulating the variation of human body pupil - Google Patents
A kind of device of simulating the variation of human body pupil Download PDFInfo
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- CN101599230A CN101599230A CNA200810053447XA CN200810053447A CN101599230A CN 101599230 A CN101599230 A CN 101599230A CN A200810053447X A CNA200810053447X A CN A200810053447XA CN 200810053447 A CN200810053447 A CN 200810053447A CN 101599230 A CN101599230 A CN 101599230A
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Abstract
A kind of device of simulating the variation of human body pupil is characterized in that, comes imitation pupil with a segmented liquid crystal component element.The segmented liquid crystal component element is divided into three sections, circular array.Be respectively the circular element of a diameter 1mm from inside to outside; An interior diameter 1mm, the ring-type element of overall diameter 3.6mm; An interior diameter 3.6mm, the ring-type element of overall diameter 8mm.Its external circuits structure.By the Kai Heguan of circuit control segmented liquid crystal original paper, representing the pupil of different-diameter, simulation true to nature the change of pupil during change of illness state.
Description
Technical field
The present invention relates to the mechano-electronic structure, specifically refer to a kind of device that the human body pupil changes of simulating.
Background technology
Iris in the eyes is in the form of annular discs, and there is a small sircle hole centre, and Here it is our said pupil also is " pupil ".Adult's pupil diameter is generally 2-4mm, is positive circle, and both sides etc. are big, and both sides difference is no more than 0.25mm.It dwindles at the light place, and it is big to loose at the half-light place.But the size of pupil can change under a lot of pathological states, such as being critically ill, near dead patient's mydriasis, and for example intracranial hematoma, craniocerebral trauma, brain inflammation, gas poisoning, glaucoma etc., or when having used medicines such as atropine, neophryn, adrenaline, all can make mydriasis; Hemorrhage of pons, tumour, organophosphorus poisoning, iridocyclitis etc., or when having used medicines such as PILO, morphine, all can make myosis.Also often judge patient's state of an illness situation clinically by the vary in diameter of pupil.In the teaching process of medical science, it also is considerable that training of students is observed the pupil variation.Existing medical lecture model when the pupil of representative model personification, be mostly to adopt respectively with about two pupils be drawn as the state big, that dwindle that looses, size can not change.Such simulation lacks vividness, and especially in the sight teaching process, a mydriatic patient who is at death's door treats by simulation, stable disease, and patient has recovered, but its " pupil " remains diffusing big, just seems very not vivid.
Summary of the invention
The present invention aims to provide and a kind ofly can change the imitation pupil of pupil diameter size at any time according to the simulated scenario needs.
In order to address the above problem, the technical solution adopted in the present invention is: come imitation pupil with a segmented liquid crystal component element.The segmented liquid crystal component element is divided into three sections, circular array.Be respectively the circular element of a diameter 1mm from inside to outside; An interior diameter 1mm, the ring-type element of overall diameter 3.6mm; An interior diameter 3.6mm, the ring-type element of overall diameter 8mm.Its external circuits structure.By the Kai Heguan of circuit control segmented liquid crystal original paper, to represent the pupil of different-diameter.
The invention has the beneficial effects as follows,,, realized sight simulation true to nature to realize the change of pupil diameter by using sequence circuit.
Description of drawings
Among the figure imitation pupil synoptic diagram, wherein:
1. the circular element of diameter 1mm;
2. interior diameter 1m, the ring-type element of overall diameter 3.6mm;
3. interior diameter 3.6mm, the ring-type element of overall diameter 8mm.
Embodiment
As shown in drawings, when being lighted by the circular element 1 of circuit control diameter 1mm, the pupil diameter of demonstration is 1mm, the patient in the time of promptly can simulating organophosphorus poisoning with it.
When and for example being lighted by the ring-type element of the circular element 1 of circuit control diameter 1mm and interior diameter 1mm overall diameter 3.6mm, the pupil diameter 3.6mm of demonstration promptly can simulate normal pupil with it.
And for example control the circular element of diameter 1mm by circuit, the ring-type element of interior diameter 1mm, overall diameter 3.6mm, when the ring-type element of interior diameter 3.6mm, overall diameter 8mm lighted, the pupil diameter of demonstration was 8mm, promptly can simulate with it and be critically ill, and was at death's door.
The above, only being preferred embodiment of the present invention, is not that any pro forma restriction is done in invention, and every foundation technical spirit of the present invention and method are to any modification that above embodiment made, equivalent variations and modification still belong in the scope of technical scheme of the present invention.
Claims (3)
1, a kind ofly simulate the device that the human body pupil changes, it comes imitation pupil by a segmented liquid crystal component element, by circuit just, the Kai Heguan of control element, represent the pupil of different-diameter.
2, the segmented liquid crystal assembly of the device of simulation human body pupil variation according to claim 1 is characterized in that it is divided into three sections, circular array.
3, the segmented liquid crystal assembly of the device of simulation human body pupil variation according to claim 1 is characterized in that assembly is respectively the circular element of a diameter 1mm from inside to outside; An interior diameter 1mm, the ring-type element of overall diameter 3.6mm; An interior diameter 3.6mm, the ring-type element of overall diameter 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810053447XA CN101599230A (en) | 2008-06-06 | 2008-06-06 | A kind of device of simulating the variation of human body pupil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810053447XA CN101599230A (en) | 2008-06-06 | 2008-06-06 | A kind of device of simulating the variation of human body pupil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101599230A true CN101599230A (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810053447XA Pending CN101599230A (en) | 2008-06-06 | 2008-06-06 | A kind of device of simulating the variation of human body pupil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101599230A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194356A (en) * | 2010-03-04 | 2011-09-21 | 天津市天堰医教科技开发有限公司 | Pupil light reflex model |
| CN107170343A (en) * | 2017-06-27 | 2017-09-15 | 天津天堰科技股份有限公司 | A kind of simulated eyeballs |
| CN107533365A (en) * | 2015-04-15 | 2018-01-02 | 祥明大学校产学协力团 | Changed using the pupil size depending on heartbeat to express the system of the method for the social telepresenc of avatar and application this method |
-
2008
- 2008-06-06 CN CNA200810053447XA patent/CN101599230A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194356A (en) * | 2010-03-04 | 2011-09-21 | 天津市天堰医教科技开发有限公司 | Pupil light reflex model |
| CN107533365A (en) * | 2015-04-15 | 2018-01-02 | 祥明大学校产学协力团 | Changed using the pupil size depending on heartbeat to express the system of the method for the social telepresenc of avatar and application this method |
| CN107533365B (en) * | 2015-04-15 | 2020-08-14 | 祥明大学校产学协力团 | Method for expressing social presence of virtual avatar using pupil size change depending on heartbeat and system applying the same |
| CN107170343A (en) * | 2017-06-27 | 2017-09-15 | 天津天堰科技股份有限公司 | A kind of simulated eyeballs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091209 |